/Engine/Plugins/Runtime/NetworkPrediction/Source/NetworkPrediction/Public/NetworkPredictionProxy.h
Writes - must include NetworkPredictionProxyWrite.h in places that call this Note that writes are implicitly done on the simulation state. It is not valid to modify the presentation value out of band.
template<typename TInputCmd> const TInputCmd * WriteInputCmd ( [TFunctionRef](API\Runtime\Core\GenericPlatform\TFunctionRef)< void(TInputCmd &)> WriteFunc, const FAnsiStringView & TraceMsg )